* {
	padding: 0;
	margin: 0;
}

html {
	font-size: 14px;
}

body {
	font-family: Roboto, BlinkMacSystemFont, "Helvetica Neue", Arial, "Microsoft Yahei", "WenQuanYi Micro Hei", "Pingfang SC", sans-serif;
}

hr {
	padding: 0;
	margin: 0;
}

h1 {
	font-weight: bold;
	padding: 0;
}

img {
	width: 100%;
}

.logo {
	position: absolute;
	left: .2rem;
	top: .08rem;
	width: 1.3rem !important;
}

.indexPage {
	padding: 2.1875rem 1.5625rem 0 1.5625rem;
}

.indexPage img {
	margin-top: 0.9375rem
}

.login {
	margin-top: 5.9375rem;
	margin-bottom: 0.3125rem;
	text-align: center;
}

.login .btn {
	font-size: 1.25rem;
	font-family: SourceHanSansSC;
	font-weight: 700;
	line-height: 1.75rem;
	width: 8.4375rem;
	letter-spacing: 0.125rem
}

.hide {
	visibility: hidden;
}

/* 箭头 */
@-webkit-keyframes start {

	0%,
	30% {
		opacity: 0.2;
		-webkit-transform: translate(0, 10px);
	}

	60% {
		opacity: 1;
		-webkit-transform: translate(0, 0);
	}

	100% {
		opacity: 0.2;
		-webkit-transform: translate(0, -5px);
	}
}

@keyframes start {

	0%,
	30% {
		opacity: 0.2;
		transform: translate(0, 15px);
	}

	60% {
		opacity: 1;
		transform: translate(0, 0);
	}

	100% {
		opacity: 0.2;
		transform: translate(0, -5px);
	}
}

.start {
	position: fixed;
	left: 50%;
	margin-left: -.6rem;
	bottom: 0.5rem;
	width: 1.2rem;
	height: 1.2rem;
	z-index: 2;
}

.start b {
	position: absolute;
	left: 0;
	top: 10px;
	width: 1.2rem;
	height: 1.2rem;
	background: url("../images/upIcon.png") center center no-repeat;
	background-size: 100% 100%;
	-webkit-animation: start 1.5s infinite ease-in-out;
	animation: start 1.5s infinite ease-in-out;
}